# My Interval Timer vs SPIM ENERGIES

The clearest difference is in-app purchases: SPIM ENERGIES at none against My Interval Timer's 7. SPIM ENERGIES also leads on update cadence (every 3 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. My Interval Timer sells 7 in-app purchases, starting at $2.99 per 7 days. SPIM ENERGIES asks for nothing beyond the download.

My Interval Timer ships an update every 8 months, SPIM ENERGIES every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | My Interval Timer | SPIM ENERGIES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (52 ratings)](https://appshunter.io/ios/app/my-interval-timer-hiit-timer/id6445900396/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 111 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DREAMTEAM APPS sp. z o.o.](https://appshunter.io/developer/1626812597) | [Evoltsoft Technologies Private Limited](https://appshunter.io/developer/1723389563) |

## What reviewers say

### My Interval Timer

[App page](https://appshunter.io/ios/app/my-interval-timer-hiit-timer/id6445900396)

Create and manage custom interval training routines with a voice assistant and color-coded exercises. Store all your workouts in one place for various fitness activities. Offers a free trial for subscription plans.

**Highlights:** Customizable workout templates, Voice assistant, Color-coded exercises, Background operation, Workout storage, Sports timer

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Weekly Premium with Trial | $2.99 | per 7 days |
| Monthly Premium | $5.99 | per month |
| Simple Interval Timer Premium | $5.99 | per month |
| Monthly Premium with Trial | $5.99 | per month |
| Yearly  Premium | $9.99 | per year |
| Yearly Premium with Trial | $9.99 | per year |


### SPIM ENERGIES

[App page](https://appshunter.io/ios/app/spim-energies/id6760968085)

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is My Interval Timer free?

My Interval Timer is free to download, with in-app purchases available.

### Is SPIM ENERGIES free?

SPIM ENERGIES is free to download, with no in-app purchases.

### Do My Interval Timer or SPIM ENERGIES have ads?

Neither My Interval Timer nor SPIM ENERGIES shows ads.

### Which is updated more often, My Interval Timer or SPIM ENERGIES?

My Interval Timer ships an update every 8 months, and SPIM ENERGIES every 3 weeks. Most recently, My Interval Timer was updated on November 3, 2026 and SPIM ENERGIES on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*